| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $145.64 | 13.149% | $164.7902 | $164.79 | $164.80 | $164.80 |
| Purchase #2 | $199.48 | 6.551% | $212.5479 | $212.55 | $212.55 | $212.50 |
| Purchase #3 | $52.84 | 12.164% | $59.2675 | $59.27 | $59.25 | $59.30 |
| Purchase #4 | $114.61 | 10.320% | $126.4378 | $126.44 | $126.45 | $126.40 |
| Purchase #5 | $68.42 | 10.758% | $75.7806 | $75.78 | $75.80 | $75.80 |
| Purchase #6 | $12.90 | 12.496% | $14.512 | $14.51 | $14.50 | $14.50 |
| Purchase #7 | $61.37 | 8.427% | $66.5416 | $66.54 | $66.55 | $66.50 |
| 7 purchase totals = | $655.26 | $719.8776 | $719.88 | $719.90 | $719.80 | |